src/arm/mediatek/mt7623n-bananapi-bpi-r2.dts

   1 /*
   2  * Copyright 2017-2018 Sean Wang <sean.wang@mediatek.com>
   3  *
   4  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/input/input.h>
   9 #include "mt7623n.dtsi"
  10 #include "mt6323.dtsi"
  11
  12 / {
  13         model = "Bananapi BPI-R2";
  14         compatible = "bananapi,bpi-r2", "mediatek,mt7623";
  15
  16         aliases {
  17                 serial2 = &uart2;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial2:115200n8";
  22         };
  23
  24         connector {
  25                 compatible = "hdmi-connector";
  26                 label = "hdmi";
  27                 type = "d";
  28                 ddc-i2c-bus = <&hdmiddc0>;
  29
  30                 port {
  31                         hdmi_connector_in: endpoint {
  32                                 remote-endpoint = <&hdmi0_out>;
  33                         };
  34                 };
  35         };
  36
  37         cpus {
  38                 cpu@0 {
  39                         proc-supply = <&mt6323_vproc_reg>;
  40                 };
  41
  42                 cpu@1 {
  43                         proc-supply = <&mt6323_vproc_reg>;
  44                 };
  45
  46                 cpu@2 {
  47                         proc-supply = <&mt6323_vproc_reg>;
  48                 };
  49
  50                 cpu@3 {
  51                         proc-supply = <&mt6323_vproc_reg>;
  52                 };
  53         };
  54
  55         reg_1p8v: regulator-1p8v {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "fixed-1.8V";
  58                 regulator-min-microvolt = <1800000>;
  59                 regulator-max-microvolt = <1800000>;
  60                 regulator-boot-on;
  61                 regulator-always-on;
  62         };
  63
  64         reg_3p3v: regulator-3p3v {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "fixed-3.3V";
  67                 regulator-min-microvolt = <3300000>;
  68                 regulator-max-microvolt = <3300000>;
  69                 regulator-boot-on;
  70                 regulator-always-on;
  71         };
  72
  73         reg_5v: regulator-5v {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "fixed-5V";
  76                 regulator-min-microvolt = <5000000>;
  77                 regulator-max-microvolt = <5000000>;
  78                 regulator-boot-on;
  79                 regulator-always-on;
  80         };
  81
  82         reg_vgpu: fixedregulator@0 {
  83                 compatible = "regulator-fixed";
  84                 regulator-name = "vdd_fixed_vgpu";
  85                 regulator-min-microvolt = <1150000>;
  86                 regulator-max-microvolt = <1150000>;
  87         };
  88
  89         gpio-keys {
  90                 compatible = "gpio-keys";
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&key_pins_a>;
  93
  94                 button-factory {
  95                         label = "factory";
  96                         linux,code = <BTN_0>;
  97                         gpios = <&pio 256 GPIO_ACTIVE_LOW>;
  98                 };
  99
 100                 button-wps {
 101                         label = "wps";
 102                         linux,code = <KEY_WPS_BUTTON>;
 103                         gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
 104                 };
 105         };
 106
 107         leds {
 108                 compatible = "gpio-leds";
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&led_pins_a>;
 111
 112                 blue {
 113                         label = "bpi-r2:pio:blue";
 114                         gpios = <&pio 240 GPIO_ACTIVE_LOW>;
 115                         default-state = "off";
 116                 };
 117
 118                 green {
 119                         label = "bpi-r2:pio:green";
 120                         gpios = <&pio 241 GPIO_ACTIVE_LOW>;
 121                         default-state = "off";
 122                 };
 123
 124                 red {
 125                         label = "bpi-r2:pio:red";
 126                         gpios = <&pio 239 GPIO_ACTIVE_LOW>;
 127                         default-state = "off";
 128                 };
 129         };
 130
 131         memory@80000000 {
 132                 device_type = "memory";
 133                 reg = <0 0x80000000 0 0x80000000>;
 134         };
 135 };
 136
 137 &bls {
 138         status = "okay";
 139 };
 140
 141 &btif {
 142         status = "okay";
 143 };
 144
 145 &cec {
 146         status = "okay";
 147 };
 148
 149 &cir {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&cir_pins_a>;
 152         status = "okay";
 153 };
 154
 155 &crypto {
 156         status = "okay";
 157 };
 158
 159 &dpi0 {
 160         status = "okay";
 161
 162         ports {
 163                 #address-cells = <1>;
 164                 #size-cells = <0>;
 165                 port@0 {
 166                         reg = <0>;
 167                         dpi0_out: endpoint {
 168                                 remote-endpoint = <&hdmi0_in>;
 169                         };
 170                 };
 171         };
 172 };
 173
 174 &gmac0 {
 175         status = "okay";
 176         phy-mode = "trgmii";
 177
 178         fixed-link {
 179                 speed = <1000>;
 180                 full-duplex;
 181                 pause;
 182         };
 183 };
 184
 185 &gmac1 {
 186         status = "okay";
 187         phy-mode = "rgmii";
 188
 189         fixed-link {
 190                 speed = <1000>;
 191                 full-duplex;
 192                 pause;
 193         };
 194 };
 195
 196 &eth {
 197         status = "okay";
 198
 199         mdio-bus {
 200                 #address-cells = <1>;
 201                 #size-cells = <0>;
 202
 203                 switch@1f {
 204                         compatible = "mediatek,mt7530";
 205                         reg = <0x1f>;
 206                         reset-gpios = <&pio 33 0>;
 207                         core-supply = <&mt6323_vpa_reg>;
 208                         io-supply = <&mt6323_vemc3v3_reg>;
 209
 210                         ports {
 211                                 #address-cells = <1>;
 212                                 #size-cells = <0>;
 213
 214                                 port@0 {
 215                                         reg = <0>;
 216                                         label = "wan";
 217                                 };
 218
 219                                 port@1 {
 220                                         reg = <1>;
 221                                         label = "lan0";
 222                                 };
 223
 224                                 port@2 {
 225                                         reg = <2>;
 226                                         label = "lan1";
 227                                 };
 228
 229                                 port@3 {
 230                                         reg = <3>;
 231                                         label = "lan2";
 232                                 };
 233
 234                                 port@4 {
 235                                         reg = <4>;
 236                                         label = "lan3";
 237                                 };
 238
 239                                 port@5 {
 240                                         reg = <5>;
 241                                         label = "cpu";
 242                                         ethernet = <&gmac1>;
 243                                         phy-mode = "rgmii";
 244
 245                                         fixed-link {
 246                                                 speed = <1000>;
 247                                                 full-duplex;
 248                                                 pause;
 249                                         };
 250                                 };
 251
 252                                 port@6 {
 253                                         reg = <6>;
 254                                         label = "cpu";
 255                                         ethernet = <&gmac0>;
 256                                         phy-mode = "trgmii";
 257
 258                                         fixed-link {
 259                                                 speed = <1000>;
 260                                                 full-duplex;
 261                                                 pause;
 262                                         };
 263                                 };
 264                         };
 265                 };
 266         };
 267 };
 268
 269 &hdmi0 {
 270         pinctrl-names = "default";
 271         pinctrl-0 = <&hdmi_pins_a>;
 272         status = "okay";
 273
 274         ports {
 275                 #address-cells = <1>;
 276                 #size-cells = <0>;
 277                 port@0 {
 278                         reg = <0>;
 279                         hdmi0_in: endpoint {
 280                                 remote-endpoint = <&dpi0_out>;
 281                         };
 282                 };
 283
 284                 port@1 {
 285                         reg = <1>;
 286                         hdmi0_out: endpoint {
 287                                 remote-endpoint = <&hdmi_connector_in>;
 288                         };
 289                 };
 290         };
 291 };
 292
 293 &hdmiddc0 {
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&hdmi_ddc_pins_a>;
 296         status = "okay";
 297 };
 298
 299 &hdmi_phy {
 300         mediatek,ibias = <0xa>;
 301         mediatek,ibias_up = <0x1c>;
 302         status = "okay";
 303 };
 304
 305 &i2c0 {
 306         pinctrl-names = "default";
 307         pinctrl-0 = <&i2c0_pins_a>;
 308         status = "okay";
 309 };
 310
 311 &i2c1 {
 312         pinctrl-names = "default";
 313         pinctrl-0 = <&i2c1_pins_a>;
 314         status = "okay";
 315 };
 316
 317 &mali {
 318         mali-supply = <&reg_vgpu>;
 319         status = "okay";
 320 };
 321
 322 &mmc0 {
 323         pinctrl-names = "default", "state_uhs";
 324         pinctrl-0 = <&mmc0_pins_default>;
 325         pinctrl-1 = <&mmc0_pins_uhs>;
 326         status = "okay";
 327         bus-width = <8>;
 328         max-frequency = <50000000>;
 329         cap-mmc-highspeed;
 330         vmmc-supply = <&reg_3p3v>;
 331         vqmmc-supply = <&reg_1p8v>;
 332         non-removable;
 333 };
 334
 335 &mmc1 {
 336         pinctrl-names = "default", "state_uhs";
 337         pinctrl-0 = <&mmc1_pins_default>;
 338         pinctrl-1 = <&mmc1_pins_uhs>;
 339         status = "okay";
 340         bus-width = <4>;
 341         max-frequency = <50000000>;
 342         cap-sd-highspeed;
 343         cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
 344         vmmc-supply = <&reg_3p3v>;
 345         vqmmc-supply = <&reg_3p3v>;
 346 };
 347
 348 &mt6323keys {
 349         home {
 350                 status = "disabled";
 351         };
 352 };
 353
 354 &mt6323_leds {
 355         status = "okay";
 356
 357         led@0 {
 358                 reg = <0>;
 359                 label = "bpi-r2:isink:green";
 360                 default-state = "off";
 361         };
 362
 363         led@1 {
 364                 reg = <1>;
 365                 label = "bpi-r2:isink:red";
 366                 default-state = "off";
 367         };
 368
 369         led@2 {
 370                 reg = <2>;
 371                 label = "bpi-r2:isink:blue";
 372                 default-state = "off";
 373         };
 374 };
 375
 376 &pcie {
 377         pinctrl-names = "default";
 378         pinctrl-0 = <&pcie_default>;
 379         status = "okay";
 380
 381         pcie@0,0 {
 382                 status = "okay";
 383         };
 384
 385         pcie@1,0 {
 386                 status = "okay";
 387         };
 388 };
 389
 390 &pcie0_phy {
 391         status = "okay";
 392 };
 393
 394 &pcie1_phy {
 395         status = "okay";
 396 };
 397
 398 &pio {
 399         musb_pins: musb {
 400                 pins-musb {
 401                         pinmux = <MT7623_PIN_237_EXT_SDIO2_FUNC_DRV_VBUS>;
 402                 };
 403         };
 404 };
 405
 406 &pwm {
 407         pinctrl-names = "default";
 408         pinctrl-0 = <&pwm_pins_a>;
 409         status = "okay";
 410 };
 411
 412 &spi0 {
 413         pinctrl-names = "default";
 414         pinctrl-0 = <&spi0_pins_a>;
 415         status = "okay";
 416 };
 417
 418 &uart0 {
 419         pinctrl-names = "default";
 420         pinctrl-0 = <&uart0_pins_a>;
 421         status = "okay";
 422 };
 423
 424 &uart1 {
 425         pinctrl-names = "default";
 426         pinctrl-0 = <&uart1_pins_a>;
 427         status = "okay";
 428 };
 429
 430 &uart2 {
 431         pinctrl-names = "default";
 432         pinctrl-0 = <&uart2_pins_a>;
 433         status = "okay";
 434 };
 435
 436 &usb0 {
 437         pinctrl-names = "default";
 438         pinctrl-0 = <&musb_pins>;
 439         status = "okay";
 440         usb-role-switch;
 441
 442         connector {
 443                 compatible = "gpio-usb-b-connector", "usb-b-connector";
 444                 type = "micro";
 445                 id-gpios = <&pio 44 GPIO_ACTIVE_HIGH>;
 446         };
 447 };
 448
 449 &usb1 {
 450         vusb33-supply = <&reg_3p3v>;
 451         vbus-supply = <&reg_5v>;
 452         status = "okay";
 453 };
 454
 455 &usb2 {
 456         vusb33-supply = <&reg_3p3v>;
 457         vbus-supply = <&reg_5v>;
 458         status = "okay";
 459 };
 460
 461 &u2phy1 {
 462         status = "okay";
 463 };
 464
 465 &u3phy1 {
 466         status = "okay";
 467 };
 468
 469 &u3phy2 {
 470         status = "okay";
 471 };